Dr. Meredith Meacham is an Assistant Professor in the Department of Psychiatry at the University of California, San Francisco (UCSF). Dr. Meacham studies how digital tools may be used for monitoring and improving substance use and mental health outcomes. She completed postdoctoral training in Substance Use Disorder Treatment and Services Research at UCSF after earning her PhD in Global Public Health from University of California San Diego/San Diego State University and her MPH from the University of Washington. She also serves as an online counselor for social media-delivered smoking cessation interventions and volunteers with community-based harm reduction organizations.